What should a person do if he memorised some of the Qur’an then forgot it?

No File Exists
Check below answers in case you are looking for other related questions:
The problem of forgetting Qur’aan
Are bad deeds multiplied in Ramadaan?

No File Exists
Related Answers:
The female martyr and the male martyr’s reward of seventy-two hoor al-‘iyn
Examples of good deeds we can do every day to increase our hasanaat
Calamities expiate for sins
The problem of forgetting Qur’aan
Are bad deeds multiplied in Ramadaan?

Recommended answers for you:
Dreams and dream interpretation
Rulings on menstruation
Dealing with the fitnah (temptation) of women
Can she masturbate if her husband cannot satisfy her desire?
Is it sunnah to shave the hair of a newborn girl?